Handheld Mini Vacuum Cleaner\r\n★ Product Specification:Small dimensions: 2.4 x 2.4 x 8.6 inchesSuction: 3.0 KpaLithium battery: 2500 mAhPower: 50 WCharging Voltage: DC 5VCharging Current: 1500 mANet Weight: About 0.76lb (345g)\r\n★ Package Includes 1 x Mini Vacuum Cleaner 1 x Brush Nozzle 1 x Flat Nozzle 1 x USB Charging Cable 1 x Storage Bag 1 x Manuals【If you want to buy a new filter, Please contact us via Amazon email so purchase more new filters】\r\n*About power On/Off use: Press the button for 5-6 seconds to start the power; Press the button 1 second to turn off.*For safety, the mini vacuum cleaner cannot be used during charging, switch don\'t work when charging.*Please charge the vacuum for 3-4 hours before you use it.*Keep your hair, loose clothing, fingers and body parts away from running parts such as the machine air intake and brush strip. Do not point the nozzle, the dust collection rod or the tip at the eyes or ears, or put it in the mouth.*Turn off the hand vacuum cleaner before removal or installation of the filter properly.Before reuse, check the filter for proper installation or damage.*Forbid to inhale sharp objects, burning or smoky objects (such as glass, carbon fire, cigarettes, or unextinguished ash).